*{
    padding: 0;
    margin: 0;
}
.w{
    width: 962px;
    height: 100%;
    margin: 0 auto;
}
.head{
    width: 100%;
    height: 100px;
    overflow: hidden;
    background-color: #fff;
}
.hair{
    width: 290px;
    height: 100px;
    float: left;
}
.hair span{
    font: 500 20px "微软雅黑";
}
.hair span:first-child{
    line-height: 100px;
    color: #b1b0b8;
}
.hair span:last-child{
    line-height: 100px;
    color: #222;
}
.search{
    width: 228px;
    height: 30px;
    float: right;
    margin-top: 38px;
    background-color: #f1f1f1;
}
.search input{
    display: block;
    float: left;
    width: 200px;
    height: 30px;
    border:0;
    background-color: #f1f1f1;
}
.search span{
    display: block;
    width: 28px;
    height: 30px;
    float: left;
    font-size: 26px;
}
.nav{
    width: 100%;
    height: 58px;
    background-color: #222;
}
.nav li{
    list-style-type: none;
    float: left;
    line-height: 58px;
    padding: 0 0 0 28px;
}
.nav li:after{
    content: "|";
    color: #f5f5f5;
    margin-left: 16px;
}
.nav li:last-child::after{
    content: "";
}
.nav a{
    text-decoration: none;
    color: #fff;
}
.nav a:hover{
    color: yellow;
}
/* .nav a:active{
    color: red;
} */
.banner{
    width: 100%;
    height: 466px;
}
.banner img{
    width: 100%;
    height: 466px;
}
.pag{
    width: 100%;
    height: 240px;
}
.news{
    width: 480px;
    height: 240px;
    float: left;
    overflow: hidden;
}
.news h3{
    margin-top: 36px;
    font-weight: 400;
}
.news ul{
    margin-top: 24px;
}
.news li{
    list-style-position: inside;
    height: 26px;
}
.news p{
    width: 300px;
    height: 26px;
    float: right;
    margin-right: 56px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 14px;
    line-height: 26px;
}
.news span{
    float: right;
    height: 20px;
    margin-right: 30px;
    font-size: 14px;
    line-height: 26px;
}
.introduce{
    width: 240px;
    height: 240px;
    float: left;
    overflow: hidden;
    background-color: #f5f5f5;
}
.introduce h3{
    margin-top: 36px;
    font-weight: 400;
    margin-left: 20px;
}
.introduce p:first-of-type{
    width: 128px;
    height: 46px;
    font-size: 14px;
    margin-top: 34px;
    margin-left: 24px;
}
.introduce p:last-child{
    width: 196px;
    font-size: 12px;
    margin-top: 24px;
    margin-left: 24px;
    color: #949494;
}
.talents{
    width: 242px;
    height: 240px;
    float: left;
}
.up{
    width: 242px;
    height: 120px;
    overflow: hidden;
}
.up h3{
    margin-top: 36px;
    font-weight: 400;
    margin-left: 18px;
}
.up p{
    width: 182px;
    height: 42px;
    margin-left: 18px;
    margin-top: 20px;
    font-size: 14px;
}
.down{
    width: 242px;
    height: 120px;
}
.down div:first-child{
   width: 94px; 
   height: 120px;
   float: left;
   overflow: hidden;
}
.down p{
    width: 66px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    background-color: #b2b2b2;
    margin-left: 28px;
    margin-top: 24px;
}
.down div:last-child{
    width: 148px;
    height: 120px;
    float: left;
}
.down img{
    width: 148px;
    height: 120px;
}
.market{
    width: 100%;
    height: 262px;
    margin-bottom: 44px;
}
.item{
    height: 64px;
    overflow: hidden;
}
.item p{
    margin-top: 30px;
    font-size: 20px;
}
.traffic{
    width: 210px;
    height: 198px;
    float: left;
    overflow: hidden;
}
.traffic img{
    width: 210px;
    height: 134px;
}
.traffic p:first-of-type{
    font-size: 12px;
    margin-top: 16px;
}
.traffic p:last-child{
    font-size: 12px;
    width: 172px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.traffic2{
    width: 210px;
    height: 198px;
    float: left;
    overflow: hidden;
    margin-left: 40px;
}
.traffic2 img{
    width: 210px;
    height: 134px;
}
.traffic2 p:first-of-type{
    font-size: 12px;
    margin-top: 16px;
}
.traffic2 p:last-child{
    font-size: 12px;
    width: 172px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.foot{
    width: 100%;
    height: 248px;
    background-color: #e5e5e5;
}
.product{
    width: 450px;
    float: left;
}
.product div:nth-child(1){
    height: 57px;
    overflow: hidden;
    border-bottom: 1px solid #c1c1c1;
}
.product>div>p{
    font-size: 20px;
    color: #a1a1a1;
    margin-top: 30px;
    margin-left: 10px;
}
.cent{
    float: left;
    width: 150px;
    height: 190px;
    overflow: hidden;
}
.cent ul{
    margin-top: 20px;
}
.cent li{
    list-style-image: url(../images/选作企业站1_19.jpg);
    list-style-position: inside;
    height: 18px;
    font-size: 12px;
    margin-top: 8px;
    color: #a1a1a1;
}
.centt{
    float: left;
    width: 192px;
    height: 190px;
    overflow: hidden;
}
.centt ul{
    margin-top: 20px;
}
.centt li{
    list-style-image: url(../images/选作企业站1_19.jpg);
    list-style-position: inside;
    height: 18px;
    font-size: 12px;
    margin-top: 8px;
    color: #a1a1a1;
}
.centtt{
    float: left;
    width: 108px;
    height: 190px;
    overflow: hidden;
}
.centtt ul{
    margin-top: 20px;
}
.centtt li{
    list-style-image: url(../images/选作企业站1_19.jpg);
    list-style-position: inside;
    height: 18px;
    font-size: 12px;
    margin-top: 8px;
    color: #a1a1a1;
}
.exploit{
    width: 150px;
    float: left;
    margin-left: 50px;
}
.exploit div:nth-child(1){
    height: 57px;
    overflow: hidden;
    border-bottom: 1px solid #c1c1c1;
}
.exploit>div>p{
    font-size: 20px;
    color: #a1a1a1;
    margin-top: 30px;
    margin-left: 10px;
}
.exploit ul{
    margin-top: 20px;
}
.exploit li{
    list-style-image: url(../images/选作企业站1_19.jpg);
    list-style-position: inside;
    height: 18px;
    font-size: 12px;
    margin-top: 8px;
    color: #a1a1a1;
}
.web{
    width: 256px;
    float: left;
    margin-left: 56px;
}
.web div:nth-child(1){
    height: 57px;
    overflow: hidden;
    border-bottom: 1px solid #c1c1c1;
}
.web>div>p{
    font-size: 20px;
    color: #a1a1a1;
    margin-top: 30px;
    margin-left: 10px;
}
.web img{
    width: 256px;
}
.base{
    width: 100%;
    height: 80px;
}
.one{
    width: 290px;
    float: left;
    overflow: hidden;
}
.one ul{
    margin-top: 22px;
}
.one li{
    font-size: 12px;
    color: #a1a1a1;
    float: left;
    list-style-type: none;
    margin-left: 8px;
}
.one li:after{
    content: "|";
    margin-left: 8px;
    color: #a1a1a1;
}
.one li:last-child:after{
    content: "";
}
.one li:first-child{
    margin-left: 0;
}
.two{
    width: 600px;
    float: right;
    overflow: hidden;
}
.two p{
    font-size: 12px;
    color: #a1a1a1;
    margin-top: 22px;
}
